Ls vs Coyote Stock vs Modified: Quantifying Power Gains from 400 Hp to 800 Hp with Edelbrock and Ford Performance Parts

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The debate between LS and Coyote engines has been a hot topic among automotive enthusiasts, especially when it comes to power gains and performance modifications. This article delves into the quantification of power gains from 400 HP to 800 HP using Edelbrock and Ford Performance parts, providing insights for both stock and modified setups.

Understanding LS and Coyote Engines

Both LS and Coyote engines have their unique characteristics and advantages. The LS engine, known for its lightweight design and versatility, has become a favorite in the aftermarket scene. On the other hand, the Coyote engine, with its modern technology and high-revving capabilities, offers a different approach to power delivery.

LS Engine Overview

The LS engine family, originating from General Motors, is renowned for its robust design and potential for high horsepower output. Key features include:

  • Aluminum block construction for reduced weight.
  • High-performance aftermarket support.
  • Compatibility with various forced induction systems.

Coyote Engine Overview

The Coyote engine, developed by Ford, is known for its advanced technology and efficiency. Its features include:

  • Dual overhead cam (DOHC) design for better airflow.
  • Variable cam timing for improved performance across RPM ranges.
  • Integrated oil pump for enhanced reliability.

Power Gains: Stock vs Modified

To quantify power gains, we will analyze both stock and modified configurations for LS and Coyote engines. This section will provide a breakdown of expected horsepower outputs with various performance parts.

Stock Configurations

In stock form, both LS and Coyote engines deliver impressive horsepower. Here are the baseline figures:

  • LS Engine: Approximately 400 HP.
  • Coyote Engine: Approximately 420 HP.

Modified Configurations

When modified with Edelbrock and Ford Performance parts, significant power gains can be achieved. Below are the expected outputs:

  • LS Engine with Edelbrock Supercharger: Up to 600 HP.
  • Coyote Engine with Ford Performance Supercharger: Up to 700 HP.

Performance Parts Analysis

Choosing the right performance parts is crucial for maximizing power gains. This section will explore the options available for both LS and Coyote engines.

Edelbrock Parts for LS Engines

Edelbrock offers a range of components designed to enhance LS engine performance. Key parts include:

  • Edelbrock Supercharger: Delivers significant boost and power increase.
  • Edelbrock Intake Manifold: Improves airflow for better performance.
  • Performance Camshafts: Enhance power and throttle response.

Ford Performance Parts for Coyote Engines

Ford Performance provides a variety of components to boost Coyote engine output. Notable parts include:

  • Ford Performance Supercharger: Increases horsepower significantly.
  • High-Performance Intake Manifold: Optimizes airflow and power delivery.
  • Performance Exhaust Systems: Enhance exhaust flow and sound.

Comparative Analysis of Power Gains

To better understand the power gains, we will compare the performance metrics of both engines after modifications. This analysis will highlight the differences in horsepower and torque.

Horsepower Comparison

The following table summarizes the horsepower outputs after modifications:

  • LS Engine: 600 HP with Edelbrock Supercharger.
  • Coyote Engine: 700 HP with Ford Performance Supercharger.

Torque Comparison

Torque is equally important for performance. The expected torque outputs are as follows:

  • LS Engine: Approximately 600 lb-ft.
  • Coyote Engine: Approximately 650 lb-ft.

Conclusion

In conclusion, both LS and Coyote engines can achieve impressive power gains with the right modifications. While the LS engine is known for its lightweight and robust design, the Coyote engine offers modern technology and efficiency. Ultimately, the choice between the two will depend on personal preferences and specific performance goals.

Whether you choose LS or Coyote, utilizing Edelbrock and Ford Performance parts will undoubtedly enhance your engine’s performance, allowing you to reach new heights in horsepower and torque.